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README.md

Luma Event Investor Finder

This tool scrapes Luma event pages to find attendees and checks their LinkedIn profiles to identify potential investors.

Features

  • Event Scraping: Extracts attendee information from Luma event pages
  • LinkedIn Search: Automatically searches for attendees' LinkedIn profiles
  • Investor Detection: Analyzes LinkedIn profiles for investor-related keywords
  • Data Storage: Saves found investors to SQLite database
  • Web Interface: Clean, responsive UI for easy interaction

How It Works

  1. Input: Provide a Luma event URL (e.g., https://luma.com/zuwgv7lk?tk=UPLblL)
  2. API Access: Uses Luma's official guest list API (https://api2.luma.com/event/get-guest-list) to get attendee data
  3. Direct LinkedIn Extraction: Extracts LinkedIn URLs directly from guest profiles in the API response
  4. Investor Analysis: Analyzes LinkedIn profiles for investor-related keywords
  5. Storage: Saves identified investors to the database
  6. Display: Shows results in the web interface

Investor Keywords Detected

The tool looks for these keywords in LinkedIn profiles:

  • investor, investment, venture capital, vc, angel investor
  • private equity, fund, capital, investing, portfolio
  • seed, series a, series b, startup investor, angel
  • managing partner, investment partner, venture partner

Technical Details

Backend (/backend/index.ts)

  • Built with Hono framework
  • SQLite database for storing results
  • Official Luma API: Uses https://api2.luma.com/event/get-guest-list to get complete guest data
  • Direct LinkedIn Access: Extracts LinkedIn URLs directly from guest profiles
  • Pagination Support: Handles large guest lists with automatic pagination
  • Rate limiting to avoid being blocked
  • Error handling and logging

Frontend (/frontend/index.html)

  • Clean, responsive interface using TailwindCSS
  • Real-time progress updates
  • Display of current and historical results

Database Schema

CREATE TABLE event_investors_1 ( id INTEGER PRIMARY KEY AUTOINCREMENT, name TEXT NOT NULL, linkedin_url TEXT, event_url TEXT, found_at DATETIME DEFAULT CURRENT_TIMESTAMP, UNIQUE(name, event_url) );

Usage

  1. Open the web interface
  2. Enter a Luma event URL
  3. Click "Find Investors"
  4. Wait for the process to complete (may take several minutes)
  5. View results and previously found investors

Limitations

  • Rate limited to avoid being blocked by LinkedIn/Luma
  • Processes first 30 attendees to manage execution time
  • Depends on publicly available information
  • May have false positives/negatives in investor detection
  • Requires authentication cookie for accessing some Luma data

Privacy & Ethics

This tool only accesses publicly available information and respects rate limits to avoid overloading services. It's designed for legitimate networking and business development purposes.

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